Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
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Calendar
BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
Details...
 
Photos from the last gathering (Minnesota 2007)

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Family Sciomyzidae - Marsh Flies

Classification
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Class Insecta (Insects)
Order Diptera (Flies)
No Taxon (Acalyptratae)
Family Sciomyzidae (Marsh Flies)
Other Common Names
Snail-killing Flies
Size
5-10 mm
Identification
body yellowish, brownish, or grayish; antennae extend forward noticeably, a distinctive feature; wings often spotted or otherwise marked
Range
throughout North America and other regions of the world
Habitat
adults around marshes, lakes, ponds, or wooded areas
larvae are aquatic
Food
larvae feed on freshwater or terrestrial snails, slugs, fingernail clams, or snail eggs (How to Know the Insects by Roger Bland, 1978)
Internet References
common name reference plus pinned adult images of North American species (Insects of Cedar Creek, Minnesota)
common name reference plus pinned adult images of European species (bioimages.org.uk)